A: 4 gallons is the tank size.
A: This is a CF1540 Model and its HP is at 1.5.
A: Look to see if the shell plugs connection prongs of the filament lead are well connected to the outlet and also check for fuses blown circuit breakers.
A: It is advisable to drain the tank after every use or daily to keep rust and tank deterioration off.
A: The outlet pressure coming from the regulator must never reach higher than the pressure cutoff of the tool.